HPGL

本程序基于matlab，采用牛顿拉夫逊法，对33节点潮流进行计算。(Calculating Power Flow of 33-Node Power Grid by Newton-Raphson Method)

这是关于七参数转换的代码，他的转换精度高，另外附有原始数据(Seven parameter transformation)

电力系统静态稳定分析，小扰动分析法，简单算法(Static stability analysis of power system small disturbance analysis, a simple algorithm)

电力系统配电线路防雷设计指导书，用于雷击风险评估，防雷措施效果计算。(Power system distribution line lightning protection design guide books, the risk assessment for lightning, lightning effects of measures calculated.)

ToMoSAR仿真程序，说明了干涉SAR仿真的基本条件和结果，初学者可以借鉴。(ToMoSAR simulation program, explains the basic conditions and the results of interferometric SAR simulation, beginners can learn.)

使用egm模型计算基于WGS84参考椭球的大地水准面高等大地测量学物理量( geoid, WGS84, egm2008)

说明：  gpt2w5模型代码 通过更改参数可得到对流层延迟量值 MATLAB(gpt2w5 model code MATLAB Tropospheric delay can be obtained by changing parameters)

采用的是规则网格进行的波场模拟，该方法是对一阶的声波方程进行的模拟，应用了二阶的精度 (Uses a regular grid for the wave field simulation, the method is an order of the acoustic wave equation simulation, the application of the second-order accuracy)

两级减速器，proe4.0，包括各个零件以及装配、仿真、视频效果(2nd reducer, proe4.0, including all parts and assembly, simulation, video effects)

这是我在CSDN上找到的比较好的一个关于卫星轨道动力学的一个源码包，简单易懂，用c++写的，作者是韩冬，向他致敬！ 非常好用的程序，学习卫星轨道动力学(This is I find in good CSDN about the dynamics of the satellite s orbit a source packages, easy to understand and use c++ written, the writer is HanDong, paid tribute to him! The program is very nice, learning satellite orbit dynamics)